EN
5
2.0 Installation
1. Check the details on the motor rating plate to ensure that the correct power supply (voltage,
frequency and phase) is available. An incorrect power supply will lead to permanent damage
of the unit.
2. Check that the number, size and speed of the fan(s) can be controlled by the controller
supplied.
3. Connections are provided for one (1) fan outlet. lf more than one fan is to be controlled.
4. lnstall in a dry sheltered position.
5. DO NOT install in a close proximity to a heat source or in areas of high humidity.
6. The maximum ambient temperature for the controller must not exceed 40°C (104F).
WARNING
:
The controller must be isolated from the power supply during
installation and maintenance.
7. Remove the front cover of the controller by unscrewing the two cover fixing screws. This
provides access to the mounting holes and electrical terminals.
8. The controller must be connected to a suitably rated fused spur.
9. Adjustment of the pre-set potentiometer RVI, may be required to ensure that the fan starts
and rotates on minimum speed setting.
10. lsolate the mains supply before commencing wiring the controller.
3.0 Wiring
3.1 General
1. Select the correct wiring. All wiring and control equipment MUST comply with the latest IEE
regulations, in particular 552-01-02/03.
2. In the event that the wiring connections for the fan supplied do not correspond to the
diagrams shown please refer to the fan instructions or contact
Mark Climate Technology
for
further assistance.
3.2 Connections
E
E
N
N
L
LF
E
N
L
E
N
L
Summary of Contents for 06 64043
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